package com.itheima.edu.info.manager.codeupgrade;

import com.itheima.edu.info.manager.domain.Option;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

import java.io.BufferedWriter;
import java.io.File;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.lang.reflect.Method;
import java.util.Scanner;

public class CoderUpgrade {
    //服务端发送数据到客户端的方法(str)



























}
